Loudspeaker



FIG. 1 is a front perspective view of a loudspeaker, showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof wherein the right side is a mirror image thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a rear perspective view thereof.

The broken lines in FIGS. 2, 6, and 7 shown in the drawings illustrate unclaimed subject matter only and form no part of the claimed design. 

CLAIM The ornamental design for a loudspeaker, as shown and described. 